Sound Analyzer App

Name: Sound Analyzer App
Rating: 4.28 (4192 reviews)
Author: Dominique Rodrigues

By: Dominique Rodrigues

Smart tool with Sound Level Meter and Real time Audio Analyzer

Features & Capabilities

Sound Analyzer App lets you use your smartphone as a Sound Level Meter (SLM) and a Real time Audio Analyzer (RTA). Environmental noise, measured in decibel (dB) can be monitored in real time. The microphone sensitivity is adjustable by means of the calibration menu.

App with no ads, banner or popups.

Features as sound meter (decibel meter):
A, C and Z (flat) frequency weightings,
Fast and Slow time weightings,
Equivalent A-weighted continuous sound level (LAeq),
A-weighted sound exposure level (LAE or SEL),
A-weighted sound exposure level for a nominal 8-hour working day (noise dosimeter: LEP,d or LEX,8h).

Features as 1/n octave spectrum analyzer:
1/3 octave band spectra: Centre frequencies 25 Hz to 16 kHz,
1/1 octave band spectra: Centre frequencies 31.5 Hz to 8 kHz,
A, C and Z (flat) frequency weightings,
Fast, Slow and Impulse time weightings,
Equivalent continuous sound level (Leq).

If you are not familiar with Sound Pressure Level (SPL) indicators, use the default selection: LAF and LAeq indicators respectively for instantaneous and averaged noise measurements.

Warning: This App does not claim to be an alternative to an approved Sound Level Meter. The accuracy of the measurements depends closely on the specifications of the microphone/amplifier which are not designed in a smartphone for Sound Pressure Level (SPL) measurements. This App is for indication only or for educational purpose. Use an approved Sound Level Meter where it is required.

If you like the app, please rate it.

User Growth & Download Statistics

App

By:

Dominique Rodrigues

Downloads:

1,117,092 211

Rating:

4.28

(4,192) 1 new ratings

Version:

2.7 Last updated: 2023-06-11

Version code:

Creation date:

2016-05-24

Publisher country:

Permissions:

android.permission.RECORD_AUDIO Very high risk

Size:

2.07MB

Email:

so*****@gmail.com

URLs:

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-15

Compare stats and ranking:

Ranking

# 62,295 ▲ 542

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Dominique Rodrigues

Google Play Store

https://play.google.com/store/apps/details?id=com.dom.audioanalyzer

Email:

so*****@gmail.com

User Reviews

Users praise Sound Analyzer App as a free, clean, and powerful tool for real-time room and system acoustics. It offers useful features like 1/3 octave analysis, RTA, and room profiles, with broad usefulness for amateurs and pros. The main drawbacks are missing history/save functionality, unsaved settings, and calibration caveats—accuracy depends on the device mic. Some users also note that it may not meet every specific need and that a save/export option would improve workflow. Overall, it's reliable and widely recommended for quick measurements.

Pros

Free app with no ads
Useful and reliable for measuring room acoustics with 1/3 octave analysis and RTA
Real-time audio profile helps tune rooms and systems (e.g., reduce room mud, calibrate car/home audio)
Clean, simple, and easy-to-use interface; appreciated by both amateurs and professionals
Can log data and calibrate against a real dB meter

Cons

No history or playback of recent recordings
Settings are not saved between sessions
Missing save/export option for current screen
Calibration accuracy depends on the phone's microphone and proper calibration
Some users found it not exactly what they were looking for

Recent reviews

I really appreciate this app, especially for the spectrum analyzer. It's such a great help to pinpoint frequencies for EQ and targeting feedback. Thanks for making it!